ABSTRACTMost of Spinoza’s arguments for God’s existence do not rely on any special feature of God, but instead on merely general features of substance. This raises the following worry: those arguments prove the existence of non-divine substances just as much as they prove God’s existence, and yet there is not enough room in Spinoza’s system for all these substances. I argue that Spinoza attempts to solve this problem by using a principle of plenitude to rule out the existence of other (...) substances and that the principle cannot be derived from the PSR, as many claim.Abbreviation: PSR: Principle of Sufficient Reason. (shrink)

RésuméCet article examine la distinction essence-existence dans la théorie des modes de Spinoza. Cette distinction est généralement faite de deux manières. Premièrement, l'essence et exis-tence sont séparées par leur cause. Les essences découlent verticalement de l'essence de Dieu, tandis que l'existence découle horizontalement d'autres modes. Je présente des arguments textuels et systématiques contre une telle bifurcation causale. Deuxièmement, l'essence et l'existence se distinguent par leur nature temporelle. L'essence est éternelle. L'existence dure. Cependant, dans plusieurs passages, Spinoza écrit que l’éternité et (...) la durée constituent deux manières de comprendre la nature plutôt que deux aspects réellement distincts de la nature. (shrink)

This paper argues that God's immanent causation and Spinoza's account of activity as adequate causation (of finite modes) do not always go together in Spinoza's thought. We show that there is good reason to doubt that this is the case in Spinoza's early Short Treatise on God, Man and His Well‐being. In the Short Treatise, Spinoza defends an account of God's immanent causation without fully endorsing the account of activity as adequate causation that he will later introduce in the Ethics (...) (E3def2). We turn to an examination of how God's immanent causation relates to the activity of finite things in the Ethics. We consider two ways to think about the link between God, seen as immanent cause, and the activity of finite things: namely, in terms of entailment and in terms of production. We argue that the productive model is most promising for understanding the way in which the activity of finite things and God's immanent causality are connected in Spinoza's (mature) philosophy. (shrink)